April witnessed tornados wreaking havoc in Alabama and the Carolinas. On Sunday night, May 22, a major tornado devastated Joplin, Missouri. The 200-mile-per-hour winds destroyed an estimated 2,000 buildings. More than 125 people lost their lives and more than 230 people are still reported missing (Wall Street Journal Online, May 26, 2011). The Joplin tornado was the deadliest tornado in the U.S. since 1947 (irishweatheronline.com, May 25, 2011).